Air Miles Calculator logo

How far is Kolkata from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Kolkata (Netaji Subhas Chandra Bose International Airport) is 731 miles / 1177 kilometers / 635 nautical miles.

The driving distance from Chiang Mai (CNX) to Kolkata (CCU) is 1680 miles / 2704 kilometers, and travel time by car is about 34 hours 21 minutes.

Chiang Mai International Airport – Netaji Subhas Chandra Bose International Airport

Distance arrow
731
Miles
Distance arrow
1177
Kilometers
Distance arrow
635
Nautical miles
Flight time duration
1 h 53 min
Time Difference
1 h 30 min
CO2 emission
128 kg

Search flights

Distance from Chiang Mai to Kolkata

There are several ways to calculate the distance from Chiang Mai to Kolkata. Here are two standard methods:

Vincenty's formula (applied above)
  • 731.050 miles
  • 1176.512 kilometers
  • 635.265 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 730.505 miles
  • 1175.633 kilometers
  • 634.791 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Chiang Mai to Kolkata?

The estimated flight time from Chiang Mai International Airport to Netaji Subhas Chandra Bose International Airport is 1 hour and 53 minutes.

Flight carbon footprint between Chiang Mai International Airport (CNX) and Netaji Subhas Chandra Bose International Airport (CCU)

On average, flying from Chiang Mai to Kolkata generates about 128 kg of CO2 per passenger, and 128 kilograms equals 282 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chiang Mai to Kolkata

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Netaji Subhas Chandra Bose International Airport (CCU).

Airport information

Origin Chiang Mai International Airport
City: Chiang Mai
Country: Thailand Flag of Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E
Destination Netaji Subhas Chandra Bose International Airport
City: Kolkata
Country: India Flag of India
IATA Code: CCU
ICAO Code: VECC
Coordinates: 22°39′16″N, 88°26′48″E